@misc{indiciae17eecb73444c,
  title = {Cellular systems as graphs.},
  author = {L Demetrius},
  year = {1968},
  doi = {10.1007/bf02476942},
  url = {https://pubmed.ncbi.nlm.nih.gov/5666810/},
  note = {Source identifier: 5666810}
}